She was here last Friday. My birthday falls on a Friday this year. I'll arrive on Monday and leave on Friday.
Word History
Etymology
Middle English, from Old English frīgedæg (akin to Old High German frīatag Friday), from *Frīg Frigga + dæg day, prehistoric translation of Latin dies Veneris Venus' day
First Known Use
before the 12th century, in the meaning defined above